/* Terra Nova community atlas - viewer and editor.
 * Colours, radii and type follow the terra-nova.online design tokens so the
 * atlas sits inside the shard's look; the blue accent and the community badge
 * keep it visibly a player-made companion rather than an official page. */

:root {
  /* --- shard tokens --- */
  --bg:          #05060a;
  --bg-alt:      #0a0e16;
  --panel:       #0f141d;
  --panel-hi:    #151b26;
  --panel-hover: #1e2635;
  --text:        #f5f5f7;
  --text-dim:    #9ba2b1;
  --text-faint:  #6b7480;
  --gold:        #e8a84b;
  --gold-bright: #facc6b;
  --gold-deep:   #b45309;
  --on-gold:     #11151c;
  --online:      #4ade80;
  --info:        #38bdf8;
  --danger:      #e45858;
  --line:        rgba(148,163,184,.13);
  --line-strong: rgba(148,163,184,.28);
  --line-gold:   rgba(232,168,75,.38);
  --line-info:   rgba(56,189,248,.34);
  --shadow-sm:   0 2px 8px rgba(0,0,0,.4);
  --shadow-md:   0 12px 32px -12px rgba(0,0,0,.75);
  --shadow-lg:   0 28px 60px -20px rgba(0,0,0,.85);
  --glow:        0 0 0 1px var(--line-gold), 0 18px 40px -18px rgba(232,168,75,.35);
  --radius:      14px;
  --radius-sm:   8px;
  --font-display: "Cinzel", "Trajan Pro", "Iowan Old Style", Georgia, serif;
  --font-body:   "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono:   ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* the atlas leans on the shard's info blue for anything interactive */
  --accent:      var(--info);
  --accent-soft: rgba(56,189,248,.13);
  --header-h:    60px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}
body { overflow: hidden; }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; letter-spacing: .01em; margin: 0; }
a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-bright); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(148,163,184,.22); border-radius: 6px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(148,163,184,.4); background-clip: padding-box; }

/* ------------------------------------------------------------------ */
/* frame                                                               */
/* ------------------------------------------------------------------ */

.app {
  display: grid;
  grid-template-rows: auto 1fr;
  height: 100vh;
  height: 100dvh;
}

.topbar {
  position: relative;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: var(--header-h);
  padding: 8px clamp(10px, 2vw, 20px);
  background: rgba(5, 6, 10, .82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand .mark {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: 50%;
  border: 1px solid var(--line-gold);
  background: radial-gradient(120% 120% at 30% 0, rgba(232,168,75,.22), transparent 70%), var(--panel-hi);
  color: var(--gold-bright);
}
.brand h1 {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text);
  white-space: nowrap;
}
.brand .sub {
  font-family: var(--font-body);
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-faint);
  white-space: nowrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-info);
  background: var(--panel-hi);
  color: var(--text-dim);
  font-size: .76rem;
  letter-spacing: .04em;
  white-space: nowrap;
}
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--info); box-shadow: 0 0 9px var(--info); flex: none; }
.badge.is-edit { border-color: var(--line-gold); color: var(--gold-bright); }
.badge.is-edit .dot { background: var(--gold); box-shadow: 0 0 9px var(--gold); }
.badge[hidden] { display: none; }
.badge.presence { border-color: var(--line-strong); font-variant-numeric: tabular-nums; }
.badge.presence .dot { background: var(--online); box-shadow: 0 0 9px var(--online); }
.badge.presence.has-editors { border-color: var(--line-gold); }

.spacer { flex: 1 1 auto; }

.main { display: grid; grid-template-columns: minmax(0,1fr) 356px; min-height: 0; }
.map-wrap { position: relative; min-width: 0; min-height: 0; background: var(--bg-alt); }

/* ------------------------------------------------------------------ */
/* controls                                                            */
/* ------------------------------------------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: rgba(21, 27, 38, .7);
  color: var(--text);
  font: inherit;
  font-size: .86rem;
  font-weight: 500;
  letter-spacing: .03em;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.btn:hover { background: var(--panel-hover); border-color: var(--line-strong); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 2px rgba(56,189,248,.45); }
.btn[disabled] { opacity: .4; cursor: not-allowed; transform: none; }
.btn.is-on { border-color: var(--line-gold); background: rgba(232,168,75,.14); color: var(--gold-bright); }

.btn-primary {
  background: linear-gradient(135deg, var(--gold-bright) 0, var(--gold) 55%, #cf8f33 100%);
  border-color: transparent;
  color: var(--on-gold);
  font-weight: 650;
}
.btn-primary:hover { background: linear-gradient(135deg,#ffd88a 0, var(--gold-bright) 55%, #d99a3c 100%); box-shadow: 0 16px 34px -14px rgba(232,168,75,.75); }
.btn-danger { border-color: var(--danger); background: transparent; color: var(--danger); }
.btn-danger:hover { background: rgba(228,88,88,.12); border-color: var(--danger); color: #ff8a8a; }
.btn-icon { padding: 8px 9px; }
.btn .tn-ic { flex: none; }

.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); overflow: hidden; background: rgba(21,27,38,.7); }
.seg .btn { border: 0; border-radius: 0; border-right: 1px solid var(--line); background: transparent; }
.seg .btn:last-child { border-right: 0; }
.seg .btn.is-on { background: rgba(232,168,75,.16); }

.field { display: block; margin-bottom: 12px; }
.field > span {
  display: block;
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}

input[type=text], input[type=password], input[type=number], input[type=url], textarea, select {
  width: 100%;
  padding: 9px 11px;
  background: var(--bg-alt);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font: inherit;
  font-size: .86rem;
  transition: border-color .18s ease, box-shadow .18s ease;
}
textarea { resize: vertical; min-height: 88px; line-height: 1.55; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--line-gold); box-shadow: 0 0 0 2px rgba(232,168,75,.16); }
input::placeholder, textarea::placeholder { color: var(--text-faint); }
input[type=color] { width: 44px; height: 36px; padding: 2px; background: var(--bg-alt); border: 1px solid var(--line-strong); border-radius: var(--radius-sm); cursor: pointer; }
input[type=checkbox] { accent-color: var(--gold); width: 15px; height: 15px; }

.search { position: relative; flex: 0 1 260px; }
.search input { padding-left: 32px; }
.search .tn-ic { position: absolute; left: 9px; top: 50%; transform: translateY(-50%); color: var(--text-faint); pointer-events: none; }

/* ------------------------------------------------------------------ */
/* map surface                                                         */
/* ------------------------------------------------------------------ */

.mv-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    radial-gradient(60rem 32rem at 18% 0, rgba(232,168,75,.07), transparent 62%),
    radial-gradient(52rem 30rem at 88% 80%, rgba(56,189,248,.06), transparent 66%),
    var(--bg-alt);
  touch-action: none;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}
.mv-stage.is-panning { cursor: grabbing; }
.mv-stage.cur-add, .mv-stage.cur-draw { cursor: crosshair; }

.mv-world { position: absolute; top: 0; left: 0; transform-origin: 0 0; }
/* Only hint the compositor while the map is actually moving. Leaving the hint
   on permanently freezes the raster at one zoom level, which is what made
   symbols and the map go soft after zooming in. See _setMoving in mapview.js. */
.mv-stage.is-moving .mv-world { will-change: transform; }
.mv-img {
  display: block;
  width: 100%;
  height: 100%;
  -webkit-user-drag: none;
  user-select: none;
  pointer-events: none;
}
.mv-svg { position: absolute; top: 0; left: 0; overflow: visible; }
.mv-hit { cursor: pointer; }

.mv-region { fill-opacity: .16; transition: fill-opacity .16s ease, stroke-width .16s ease; }
.mv-region:hover { fill-opacity: .27; }
.mv-region.is-hot { fill-opacity: .34; stroke-width: 3.5px; }
.mv-region.is-sel { stroke-width: 3px; stroke-dasharray: 7 4; }

.mv-label { pointer-events: none; }
.mv-rlabel-t {
  font: 600 12.5px/1 var(--font-display);
  letter-spacing: .14em;
  text-transform: uppercase;
  paint-order: stroke fill;
  stroke: rgba(5,6,10,.92);
  stroke-width: 3.6px;
  stroke-linejoin: round;
}
.mv-mlabel-t {
  font: 500 11px/1 var(--font-body);
  letter-spacing: .02em;
  paint-order: stroke fill;
  stroke: rgba(5,6,10,.94);
  stroke-width: 3.2px;
  stroke-linejoin: round;
}
.mv-label.is-focus .mv-rlabel-t,
.mv-label.is-focus .mv-mlabel-t {
  font-weight: 700;
  fill: #fff !important;
}
.mv-label.is-focus .mv-mlabel-t { font-size: 12px; stroke-width: 3.4px; }
.mv-label.is-focus .mv-rlabel-t { stroke-width: 4px; }

.mv-label.is-hot .mv-rlabel-t,
.mv-label.is-sel .mv-rlabel-t,
.mv-label.is-hot .mv-mlabel-t,
.mv-label.is-sel .mv-mlabel-t { fill: #fff !important; }

/* One circle plus one glyph per symbol. The fewer painted nodes each one
   costs, the more of them the map carries at full zoom-out. */
.mv-disc   { fill: rgba(10,14,22,.94); stroke-width: 2.2px; }
.mv-halo   {
  visibility: hidden;        /* hidden skips paint entirely, opacity 0 does not */
  opacity: 0;
  stroke-width: 2.4px;
  transform-box: fill-box;
  transform-origin: center;
}
.mv-marker.is-hot .mv-halo,
.mv-marker.is-sel .mv-halo { visibility: visible; }
.mv-marker:hover .mv-disc { fill: var(--panel-hi); stroke-width: 3px; }
.mv-marker.is-hot .mv-halo { opacity: .95; animation: mvPulse 1.5s ease-out infinite; }
.mv-marker.is-hot .mv-disc { stroke-width: 3.2px; }
.mv-marker.is-sel .mv-halo { opacity: 1; stroke-dasharray: 5 4; animation: none; }
.mv-marker.is-drag .mv-disc { stroke-width: 3.4px; }

@keyframes mvPulse {
  0%   { transform: scale(1);    opacity: .95; }
  70%  { transform: scale(1.55); opacity: 0; }
  100% { transform: scale(1.55); opacity: 0; }
}

/* the "you were sent here" pin */
.mv-pin { pointer-events: none; }
.mv-pin-drop {
  transform-box: fill-box;
  transform-origin: 50% 100%;
  animation: mvPinDrop .42s cubic-bezier(.2, .9, .3, 1.4) both;
}
.mv-pin-body { stroke: rgba(5,6,10,.9); stroke-width: 2px; }
.mv-pin-shadow { fill: rgba(0,0,0,.45); transform: translate(1px, 2px); }
.mv-pin-eye { fill: rgba(5,6,10,.92); }
.mv-ping {
  stroke-width: 2.5px;
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  animation: mvPing 2.2s ease-out 3;
}
.mv-ping-b { animation-delay: .55s; }

@keyframes mvPinDrop {
  0%   { transform: translateY(-16px) scale(.7); opacity: 0; }
  100% { transform: none; opacity: 1; }
}
@keyframes mvPing {
  0%   { transform: scale(.65); opacity: .9; }
  70%  { transform: scale(2.4);  opacity: 0; }
  100% { transform: scale(2.4);  opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .mv-pin-drop { animation: none; }
  .mv-ping { animation: none; opacity: .5; }
  .mv-marker.is-hot .mv-halo { animation: none; }
}

/* editing handles */
.mv-vertex { fill: var(--bg-alt); stroke: var(--gold-bright); stroke-width: 2px; cursor: move; }
.mv-vertex:hover { fill: var(--gold-bright); }
.mv-vertex.is-first { stroke: var(--online); }
.mv-mid { fill: rgba(232,168,75,.3); stroke: rgba(232,168,75,.8); stroke-width: 1.4px; cursor: copy; }
.mv-mid:hover { fill: var(--gold-bright); }
.mv-draft { fill: rgba(232,168,75,.13); stroke: var(--gold); stroke-width: 2px; stroke-dasharray: 6 4; }
.mv-draft-line { stroke: rgba(232,168,75,.65); stroke-width: 1.6px; stroke-dasharray: 4 4; fill: none; }
.mv-measure { stroke: var(--info); stroke-width: 2px; stroke-dasharray: 6 4; fill: none; }
.mv-measure-dot { fill: var(--info); }

/* floating map controls */
.map-tools {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 12;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.map-tools .btn { background: rgba(15,20,29,.94); }

.map-meta {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 12;
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(15,20,29,.94);
  font: 11px/1 var(--font-mono);
  color: var(--text-faint);
  pointer-events: none;
}

/* ------------------------------------------------------------------ */
/* tooltip                                                             */
/* ------------------------------------------------------------------ */

.tip {
  position: fixed;
  z-index: 80;
  max-width: 300px;
  padding: 11px 13px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, var(--panel-hi), var(--panel));
  box-shadow: var(--shadow-md);
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .12s ease, transform .12s ease;
}
.tip.is-on { opacity: 1; transform: none; }
.tip-head { display: flex; align-items: center; gap: 9px; }
.tip-title { font-family: var(--font-display); font-size: .95rem; font-weight: 600; letter-spacing: .02em; }
.tip-cat { font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); margin-top: 3px; }
.tip-desc { margin-top: 8px; font-size: .8rem; line-height: 1.55; color: var(--text-dim); white-space: pre-wrap; }
.tip-hint { margin-top: 8px; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--text-faint); }

/* ------------------------------------------------------------------ */
/* sidebar                                                             */
/* ------------------------------------------------------------------ */

.side {
  display: flex;
  flex-direction: column;
  min-height: 0;
  z-index: 20;
  background:
    radial-gradient(30rem 16rem at 100% 0, rgba(232,168,75,.07), transparent 68%),
    var(--panel);
  border-left: 1px solid var(--line);
}

.side-head { padding: 11px 13px; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 9px; }
.side-head .row { display: flex; gap: 6px; align-items: center; }
.side-count { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); }
.side-body { overflow: auto; flex: 1 1 auto; padding: 8px 8px 44px; }

.cat { margin: 3px 0 8px; }
.cat-head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  user-select: none;
  transition: background .16s ease;
}
.cat-head:hover { background: rgba(255,255,255,.035); }
.cat-swatch { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 7px; flex: none; border: 1px solid var(--line); }
.cat-name { flex: 1 1 auto; font-family: var(--font-display); font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.cat-num { font: 11px/1 var(--font-mono); color: var(--text-faint); }
.cat-eye { border: 0; background: none; color: var(--text-faint); cursor: pointer; padding: 3px; display: grid; place-items: center; border-radius: 6px; }
.cat-eye:hover { color: var(--text); background: rgba(255,255,255,.07); }
.cat.is-off .cat-name, .cat.is-off .cat-swatch { opacity: .35; }
.cat.is-collapsed .cat-items { display: none; }
.cat-chev { color: var(--text-faint); transition: transform .18s ease; flex: none; }
.cat.is-collapsed .cat-chev { transform: rotate(-90deg); }
.cat-items { padding: 2px 0 4px 9px; }

.item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 7px 9px;
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  cursor: pointer;
  transition: background .14s ease, border-color .14s ease;
}
.item:hover, .item.is-hot { background: var(--accent-soft); border-left-color: var(--accent); }
.item.is-sel { background: rgba(232,168,75,.15); border-left-color: var(--gold); }
.item:focus-visible { outline: none; box-shadow: 0 0 0 2px rgba(56,189,248,.4); }
.item-ic { flex: none; margin-top: 1px; }
.item-txt { min-width: 0; flex: 1 1 auto; }
.item-name { display: block; font-size: .84rem; line-height: 1.3; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item-sub { display: block; font-size: .74rem; color: var(--text-faint); line-height: 1.4; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item-tag { font-size: .58rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-faint); border: 1px solid var(--line-strong); border-radius: 4px; padding: 2px 5px; flex: none; margin-top: 2px; }
.item mark { background: rgba(56,189,248,.28); color: var(--text); border-radius: 3px; }

.empty { padding: 30px 18px; text-align: center; color: var(--text-faint); font-size: .84rem; line-height: 1.7; }

.detail {
  flex: none;
  max-height: 46%;
  overflow: auto;
  padding: 14px 15px 16px;
  border-top: 1px solid var(--line-gold);
  background: radial-gradient(24rem 10rem at 10% 0, rgba(232,168,75,.1), transparent 70%), var(--panel-hi);
}
.detail h2 { font-size: 1.05rem; font-weight: 600; letter-spacing: .04em; color: var(--gold-bright); margin-bottom: 3px; }
.detail .detail-cat { font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); }
.detail p { margin: 10px 0 0; font-size: .84rem; line-height: 1.65; color: var(--text-dim); white-space: pre-wrap; }
.detail .detail-row { display: flex; align-items: flex-start; gap: 10px; }
.detail .detail-actions { margin-top: 13px; display: flex; gap: 7px; flex-wrap: wrap; }
.detail-close { margin-left: auto; }

/* ------------------------------------------------------------------ */
/* editor extras                                                       */
/* ------------------------------------------------------------------ */

.adm-tools { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }

#props { flex: 0 0 auto; max-height: 58%; overflow: auto; border-bottom: 1px solid var(--line); }
#props:empty { display: none; }
#btnTilt svg { transition: transform .52s cubic-bezier(.4, 0, .2, 1); }

.syncbar {
  position: absolute;
  left: 50%;
  top: 14px;
  transform: translateX(-50%);
  z-index: 18;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: min(94%, 700px);
  padding: 9px 10px 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-gold);
  background: rgba(15,20,29,.97);
  color: var(--gold-bright);
  font-size: .82rem;
  box-shadow: var(--shadow-md);
}
.syncbar[hidden] { display: none; }
.syncbar .btn { padding: 5px 11px; font-size: .78rem; }

.hint {
  position: absolute;
  left: 50%;
  top: 14px;
  transform: translateX(-50%);
  z-index: 15;
  max-width: min(92%, 640px);
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-gold);
  background: rgba(15,20,29,.96);
  color: var(--gold-bright);
  font-size: .78rem;
  letter-spacing: .02em;
  text-align: center;
  box-shadow: var(--shadow-md);
  pointer-events: none;
}
.syncbar:not([hidden]) ~ .hint { top: 62px; }

.panel-sec { border-bottom: 1px solid var(--line); padding: 13px; }
.panel-sec h3 {
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--line);
}
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.row-inline { display: flex; gap: 8px; align-items: center; }
.dirty-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--on-gold); display: inline-block; }

.locked-note {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 11px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--text-faint);
  font-size: .78rem;
  letter-spacing: .04em;
  cursor: default;
}
.item-tag .tn-ic { display: block; }

.cat-editor { display: flex; flex-direction: column; gap: 7px; }
.cat-row { display: grid; grid-template-columns: 44px 1fr 40% 34px; gap: 7px; align-items: center; }
.cat-row select, .cat-row input[type=text] { padding: 7px 9px; font-size: .8rem; }
.icon-pick { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.icon-pick button {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--bg-alt);
  border-radius: 7px;
  color: var(--text-dim);
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.icon-pick button:hover { border-color: var(--line-gold); color: var(--gold-bright); }
.icon-pick button.is-on { border-color: var(--gold); color: var(--gold-bright); background: rgba(232,168,75,.14); }

.vertex-list { font: 11.5px/1.65 var(--font-mono); color: var(--text-faint); }

/* ------------------------------------------------------------------ */
/* overlays                                                            */
/* ------------------------------------------------------------------ */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  background:
    radial-gradient(60rem 32rem at 18% 0, rgba(232,168,75,.1), transparent 62%),
    rgba(5,6,10,.86);
  backdrop-filter: blur(4px);
}
.overlay[hidden] { display: none; }

.card {
  width: min(440px, 100%);
  max-height: 92vh;
  overflow: auto;
  padding: clamp(22px, 4vw, 30px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: radial-gradient(40rem 20rem at 20% 0, rgba(232,168,75,.1), transparent 70%),
              linear-gradient(180deg, var(--panel-hi), var(--panel));
  box-shadow: var(--shadow-lg);
}
.card.wide { width: min(660px, 100%); }
.card h2 { font-size: 1.3rem; font-weight: 600; letter-spacing: .05em; color: var(--gold-bright); margin-bottom: 6px; }
.card .sub { color: var(--text-faint); font-size: .82rem; line-height: 1.6; margin-bottom: 18px; }
.card .actions { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 18px; }
.msg { font-size: .8rem; margin-top: 11px; min-height: 18px; }
.msg.err { color: #ff9c9c; }
.msg.ok { color: var(--online); }

.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  z-index: 200;
  padding: 11px 18px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--online);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, var(--panel-hi), var(--panel));
  box-shadow: var(--shadow-md);
  font-size: .84rem;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 14px);
  transition: opacity .2s ease, transform .2s ease;
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.toast.is-err { border-left-color: var(--danger); }

.legend {
  position: absolute;
  right: 14px;
  top: 14px;
  z-index: 12;
  max-height: calc(100% - 90px);
  overflow: auto;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(21,27,38,.97), rgba(15,20,29,.97));
  box-shadow: var(--shadow-md);
}
.legend[hidden] { display: none; }
.legend h4 {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--line);
}
.legend ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; min-width: 190px; }
.legend li { display: flex; align-items: center; gap: 9px; font-size: .78rem; color: var(--text-dim); }

/* ------------------------------------------------------------------ */
/* responsive                                                          */
/* ------------------------------------------------------------------ */

.side-toggle { display: none; }

@media (max-width: 1020px) {
  .main { grid-template-columns: minmax(0,1fr); }
  .side {
    position: fixed;
    right: 0;
    top: var(--header-h);
    bottom: 0;
    width: min(370px, 90vw);
    transform: translateX(101%);
    transition: transform .24s ease;
    box-shadow: -18px 0 44px -20px #000;
  }
  .side.is-open { transform: none; }
  .side-toggle { display: inline-flex; }
  .brand .sub { display: none; }
  .search { flex-basis: 160px; }
}

@media (max-width: 720px) {
  .topbar { gap: 8px; padding: 8px 10px; }
  .brand h1 { font-size: .92rem; letter-spacing: .1em; }
  .hide-sm { display: none !important; }
  .badge { display: none; }
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}